Answer:
a(4) = 1.5(-36) = -54
Step-by-step explanation:
a(1) = -16 is given.
a(n) = 1.5*a(n-1).
a(2) = 1.5(-16) = -24
a(3) = 1.5(-24) = - 36
a(4) = 1.5(-36) = -54
[tex]\huge{\mathbb{\tt { QUESTION:}}}[/tex]
A sequence is defined by the recursive rule a1 = -16, an = 1.5an-1. What is the fourth term in the sequence?[tex]\huge{\mathbb{\tt {ANSWER:}}}[/tex]
[tex] \{\boxed{\boxed{\tt {a(4) = 1.5(36) = -54 }}}[/tex]
[tex]\huge{\mathbb{\tt {EXPLANATION:}}}[/tex]
[tex]a(1) = - 16 \\ a(n) = 1.5 \times a(n - 1) \\ a(2) = 1.5( - 16) = - 24 \\ a(3) = 1.5( - 24) = - 36 [/tex]
[tex] \{\boxed{\boxed{\tt {a(4) = 1.5(36) = -54 }}}[/tex]
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→X x K i m 0 2 x X-9+3y=24 write an equivalent equation in slope intercept form
ig hanganaahajssislaalalla
What is the area 68ft,34ft,30ft,36ft
Answer:
168
____________________________
Can somebody please help me????
Answer:
It's the third option
Step-by-step explanation:
One sides needs to have Lunches and the other needs to have how many is sold
It also needs to be clear and option 2 Is not as clear as 1 and 3
the only options that leaves us is 1 and 3
option 1 has the wrong labels
so.it is OPTION 3
How many million bacteria were in the dish at 11 am
Answer:
im believing 57
Step-by-step explanation:
please mark this answer as brainliest
Answer:
1/2
Step-by-step explanation:
y = x/7 -18 What is the value of y when x = 133?
*Please show work. (Is not mandatory but try to*
Answer:
1
Step-by-step explanation:
(133)/7 - 18
133 ÷ 7 = 19
19 - 18 = 1
Answer: y = 1
Step-by-step explanation:
Well if x is 133 then the problem is y = (133/7) -18
and 133/7 is 19
so the problem is y = 19 - 18
and 19 - 18 is 1, so
y = 1
Can you please help me ASAP.
15x+20y
Step-by-step explanation:
you do 5x3x=15x & 5x4y=20y
On Tuesday morning, the temperature was recorded
at 5°C. Over the course of the day, the temperature
dropped 7º. After this drop, what temperature will be
recorded?
A 12° C
B 2°C
C -2°C
D -12° C

Please help me!!!! please
Mhanifa please help this is due soon !
Answer:
#1Verify the ratios of corresponding sides are same
ΔABC and ΔXYZ
12/18 = 15/25.20.666 ≠ 0.595NoΔDEF and ΔXYZ
10/18 = 14/25.20.555 = 0.555Yes#13Define the scale factor and use it to fid the missing sides
Scale factor is:
k = 9/21 = 3/7The other sides:
42*3/7 = 1835*3/7 = 15How many more miles per gallon does Mrs. Sanchez get than Mr. White?
Mrs. Sanchez
y = 36x
Let x represent number of gallons and y represent numbers of miles.
Mr. White
# of gallons miles
2.5
76
5
152
15
456
18
547.2
miles per gallon
Answer:
5.6 miles per gallon
Step-by-step explanation:
Equation for Mrs Sanchez: y = 36x
The rate of change = miles/gallon for Mrs Sanchez = 36 miles/gallon
Let's find the rate of change for Mr White:
Rate of change = change in y/change in x
Using two pairs of values form the table given, (2.5, 76) and (5, 152),
Rate of change = (152 - 76)/(5 - 2.5) = 76/2.5
Rate of change = miles/gallon = 30.4 miles/gallon
The difference between the miles per gallon of Mrs Sanchez and Mr White = 36 - 30.4 = 5.6 miles per gallon.
Therefore, Mrs Sanchez gets 5.6 miles per gallon than Me White
WILL GIVE BRAINLIEST!!!
3. Mary Cunningham offered $456,500 for a home that had been
priced at $569,500. The seller agreed to the offer. A bank is willing
to finance the purchase if she can make a down payment of 20%.
a. What is the amount of the down payment?
b. What is the amount of the mortgage loan?
a. To find the amount of the down payment, we need to multiply the price of the home by the percentage of the down payment required.
How would one define compounding?
Compounding is the method through which interest is added to both the principle balance already in place and the interest that has already been paid. Thus, compounding can be thought of as interest on interest, with the result that returns on interest are magnified over time, or the so-called "magic of compounding."
The price of the home is $456,500 and the down payment percentage is 20%, so:
Down payment = $456,500 x 20% = $456,500 x 0.20 = $91,300
b. To find the amount of the mortgage loan, we can subtract the down payment from the price of the home.
The price of the home is $456,500 and the down payment is $91,300 so:
Mortgage loan = $456,500 - $91,300 = $365,200
Therefore, the amount of the down payment is $91,300 and the amount of the mortgage loan is $365,200.
Learn more about compounding
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A scuba diver was rising back to the surface after taking photos under water. At 2:50 P.M.,
he was at an elevation of 15.3 feet. At 2:55 P.M., the diver’s depth was 3.7 feet. By how
many feet did the diver’s position change from 2:50 P.M. to 2:55 P.M.
Answer:
the answer is 11.6 feet
Step-by-step explanation:
you simply subtract the feet of the depth he was at at 2:55pm from his depth at 2:50pm
Which statement is true of the right triangles ABC and DEF?
Area of ABC is greater than area of DEF.
Area of ABC is less than area of DEF.
Area of ABC is equal to the area of DEF.
There is not enough information to compare the areas of triangles ABC and DEF
Answer:
The answer is A
Step-by-step explanation:
edge21
The statement which is true of the right triangles ABC and DEF is Area of ABC is greater than area of DEF.
What is Right Angled Triangle?Right angled triangle are those triangle for which one of the angle is 90 degrees.
Given two right angled triangles, ABC and DEF.
Area of a triangle = 1/2 × base × height
Area of ΔABC = 1/2 × 14 × 6
= 42 square units
Base of ΔDEF = √(7² + 4²) = √65
Height of ΔDEF = √(5² + 8²) = √89
Area of ΔDEF = 1/2 × √65 × √89
= 38.03 square units
Hence the correct option is Area of ABC is greater than area of DEF.
Learn more about Area here :
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Mr. Thomsen is buying two types of gift
cards to give as prizes to employees at a
company meeting. He will buy restaurant
gift cards that each cost $50. He will also
buy movie theater gift cards that each
cost $20. He has $450 to buy a total of
15 gift cards. How many of each type of gift cards can he buy?
Answer:
he can buy 6 gift cards, 7 theatre cards with a remainder of $10.
Step-by-step explanation:
HELP I NEED HELP ASAPD DHEWUHFWUFHWKEJFB;KWFBEUFB;KWEGFWKFJBWKBFKWEFBIWEUFBWIEFBWEIBFWEFBIWUEFIWEU HEP !!! ANSWER PLEASE!!
Answer:
I think it's 25
Step-by-step explanation:
I used a protractor
can someone help?? please!
Answer:
cheese
Step-by-step explanation:
cheese is the best answer
Classify the pair of angles. Then find the value of x
Answer:
The angles are acute and x should be 243. Not sure if that's what you are looking for but good luck!
Answer:
I need to know the choices in the blank box before I answer that part of the question.
Step-by-step explanation:
180-117=63
x=63
Can someone pls give me the answer to this I need it please
Answer:
i believe it's the first one
Step-by-step explanation:
3 Given: AC= AD, CB = DB Prove: AABON AABD po Statements Reasons 1
pls help 100 points
Answer:
. Statement. 1. AD ≅ CE & DB ≅ EB Side. 2. ∠B ≅ ∠B Angle. 3. AD + DB ≅ CE + EB or AB ≅ BC Side. 4. ΔABE ≅ ΔBCD. 5. ∠1 ≅ ∠2. 6. ∠1 & ∠3
Step-by-step explanation:
Which is greater, 4 or v26
Answer:bvvve26
Step-by-step explanation:
Lee is selling spirit wear for a
fundraiser. Hats cost $8 and shirts cost $12. Lee sold $272 worth of spirit wear in the first month. If Lee sold a total of
28 items, how many hats did Lee sell?
Please write an equation as well.
Answer:
16 hats
Step-by-step explanation:
8h+12s=272
h+s=28
isolate s to get s=28-h
substitute that in for s and solve for h
you will get h=16 meaning 16 hats were sold
I cant do this please help me i will give brainliest
Answer:
Here, I graphed this especially for you.
Check attachment.
the sides across from each other are called_____ sides
Answer: Vertical Angles are the angles opposite each other when two lines cross.
Step-by-step explanation:
Answer:
hypotenuse is the longest side, an "opposite" side is the one across from a given angle, and an "adjacent" side is next to a given angle
Step-by-step explanation:
solve using suitable property -2/3 + 5/7 + -8/9 + 3/14
Answer:
[tex]\dfrac{-79}{126}[/tex]
Step-by-step explanation:
The given expression is :
[tex]\dfrac{-2}{3}+\dfrac{5}{7}+\dfrac{-8}{9}+\dfrac{3}{14}[/tex]
The LCM of 3,7,9 and 14 is 126
So,
[tex]\dfrac{-2}{3}+\dfrac{5}{7}+\dfrac{-8}{9}+\dfrac{3}{14}=\dfrac{42(-2)+18(5)+14(-8)+9(3)}{126}\\\\=\dfrac{-79}{126}[/tex]
So, the value of the given expression is equal to [tex]\dfrac{-79}{126}[/tex].
Sal recorded the cost of his monthly home heating bill and the corresponding average
monthly temperature for the past 15 months. He displayed the information in a scatter
plot and used a graphing calculator program to find the least squares regression line
to fit the dat
Sal wants to use the least squares regression line to predict the cost of his heating bill
when the average monthly temperature is 40°F. Which statement is true?
Answer:
the answer is C
Step-by-step explanation:
Answer:
Bottom Left is the right answer
Step-by-step explanation:
Find the measures of interior angles. Find a and B.
Answer:
A = 68
B = 44
C = 68
Step-by-step explanation:
find x:
68 + x + x - 24 = 180
2x + 44 = 180
180 - 44 = 136
136 / 2 = 68
x = 68
_________________________
68 + 68 + 44 = 180
URGENT!!!!!!!! PLEASE HELP ASAP TIMED!!!!!!!!!!!!!!! HELP!!!!!!!!!!!!!!!!!
Answer:
Height of building = 86.9 ft
Step-by-step explanation:
I've drawn a triangle image to depict this question and I have attached it.
From the attached image, we can see that ABC is the height of the building.
We can see the distance from your eye to the ground indicated and also the distance from the horizontal distance from the building to you indicated.
We can use pythagoras theorem to find AB.
AB/57 = tan 55°
AB = 57 × 1.4281
AB = 81.4 ft
Now, total height of the building is AB + BC.
BC = 5.5 ft since B is parallel to your eye and height from there to the ground is 5.5 ft.
Thus;. Height of building = 81.4 + 5.5 = 86.9 ft
How many square feet of outdoor carpet will we need for this hole
Answer:
36 square feet
Step-by-step explanation:
To get the answer you need to find the area of the triangle and subtract area of the rectangle.
7*12/2 = 42
42 - 3*2 = 36
A map uses a scale of 3/4 in = 80 miles. If two buildings are 60 miles apart in real life, how far apart would they be drawn on the map?
Given:
The scale of a map is [tex]\dfrac{3}{4}\ in=80\ miles[/tex].
The distance between two buildings is 60 miles.
To find:
The distance between the given building on the map.
Solution:
We have,
[tex]\dfrac{3}{4}\ in=80\ miles[/tex]
It means, 80 miles in real life = [tex]\dfrac{3}{4}\ in[/tex] on the map.
1 mile in real life = [tex]\dfrac{3}{4\times 80}\ in[/tex] on the map.
60 mile in real life = [tex]\dfrac{3\times 60}{4\times 80}\ in[/tex] on the map.
= [tex]\dfrac{180}{320}\ in[/tex] on the map.
= [tex]\dfrac{9}{16}\ in[/tex] on the map.
Therefore, the buildings are [tex]\dfrac{9}{16}\ in[/tex] apart on the map.
Find the surface area of the right prism
Answer:
Ggggggggggggggggggggg!!!
Step-by-step explanation: